Merge Recipe::DSL into Recipe

lib/producer/core/recipe.rb

@@ -2,16 +2,46 @@ module Producer
   module Core
     class Recipe
       class << self
-        def evaluate_from_file(filepath, env)
-          dsl = DSL.new(env, File.read(filepath)).evaluate
-          Recipe.new(dsl.tasks)
+        def define_macro(name, block)
+          define_method(name) { |*args| task name, *args, &block }
         end
       end
 
-      attr_accessor :tasks
+      attr_reader :env, :tasks
 
-      def initialize(tasks = [])
-        @tasks = tasks
+      def initialize(env)
+        @env    = env
+        @tasks  = []
+      end
+
+      def source(filepath)
+        instance_eval File.read("./#{filepath}.rb"), "#{filepath}.rb"
+      end
+
+      def target(hostname)
+        env.target ||= hostname
+      end
+
+      def task(name, *args, &block)
+        @tasks << Task.evaluate(name, env, *args, &block)
+      end
+
+      def macro(name, &block)
+        define_singleton_method(name) do |*args|
+          task("#{name}", *args, &block)
+        end
+      end
+
+      def test_macro(name, dsl: Condition::DSL, &block)
+        dsl.define_test(name, block)
+      end
+
+      def set(key, value)
+        env[key] = value
+      end
+
+      def get(key)
+        env[key]
       end
     end
   end